Dynamic magnetic information storage or retrieval – Record transport with head moving during transducing – Tape record
Patent
1987-08-07
1988-11-15
Tupper, Robert S.
Dynamic magnetic information storage or retrieval
Record transport with head moving during transducing
Tape record
74435, 74665GA, 74665Q, G11B 15665, F16H 4700, F16H 5517
Patent
active
047853620
ABSTRACT:
A driving force branching gear mechanism, which is useful for a tape recorder provided with a rotary head, etc., is disclosed, in which a driving gear consisting of two great diameter cam gears fixed to each other in one body and two small diameter cam gears driven by the two great diameter cam gears, repsectively, are disposed and they are so arranged that each of the small diameter cam gears is driven, only when its gear section is in opposition to each of the great diameter cam gears and that its cut-off portion for fixation is located on the projecting portion of the cam section of each of the great diameter cam gears and fixed there, when the cam section of each of the small diameter cam gears is in opposition to the cut-off portion of the gear of each of the great diameter cam gears.
REFERENCES:
patent: 4562496 (1985-12-01), Saito et al.
patent: 4611251 (1986-09-01), Yokoo
Goto Yoshihiko
Muramatsu Hidenori
Nozawa Katsuya
Ohkawa Hiroyuki
Okada Hitoshi
Clarion Co. Ltd.
Tupper Robert S.
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